#1035: Exploring Tangible Interfaces for Learning 3D Geometry and Basic Structural Engineering Concepts

This paper explores ways tangible interfaces can be used as a scaffolding tool for children to better understand 3D geometrical concepts during familiar cube structural activities, and bridge building activities. The study found that through embedded visual and audio feedback, six- to twelve-year-old children were able to identify and address gaps in their own learning, self-correct, and increase their understanding of 3D geometric concepts. Children were also able to successfully apply their understanding to basic engineering concepts in structural building activities. Overall, this study helped to identify principles for designing a framework for tangible interfaces able enhance children’s learning experiences of 3D geometry.